To start the engine with remote engine start system, briefly press the lock button twice within 2 seconds, then press and hold the lock button for 3 seconds.
1. Press the lock button briefly. The hazard warning flashers then flash once and the keyless buzzer chirps once.
2. Within 2 seconds, press the lock button briefly again. The hazard warning flashers then flash once again, and the keyless buzzer chirps once again.
3. After step 2, immediately press and hold the lock button. The hazard warning flashers then flash three times, and the horn will honk once.
4. Approximately 3 seconds after step 3, release the lock button. The engine will then start successfully.
When stopping the engine
Press and hold the lock button to stop the engine with remote engine start system.
Models with "keyless access with push-button start system"
Automatic engine shutdownDtc b278a push engine switch power supply circuit
KEYLESS ACCESS WITH PUSH BUTTON START SYSTEM (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC B278A PUSH ENGINE SWITCH POWER SUPPLY CIRCUITDTC detecting condition:When the power supply circuit of the push button ignition switch is shorted to ground.Trouble symptom:• ...
Dtc u0402 invalid data received from tcm
Blind Spot Detection/Rear Cross Traffic Alert (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC U0402 INVALID DATA RECEIVED FROM TCMReceived error data from TCM.NOTE:Perform the diagnosis for LAN system. Basic Diagnostic Procedure > PROCEDURE"> ...
Air filtration system
The Subaru Ascent is equipped with an advanced air filtration system integrated
into the climate control unit, designed to improve cabin air quality by capturing
dust, pollen, and other airborne particles.
To maintain optimal performance of the Subaru Ascent air conditioning and ventilation
s ...